7d36a53dd8778a33ce59c93eb0c9afce73efa5dcb0095c3874f0b6401d05324c[.]exe[.]zip

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General

Target

7d36a53dd8778a33ce59c93eb0c9afce73efa5dcb0095c3874f0b6401d05324c.exe.zip
Size

836KB
MD5

231e23af3c6cdeeb9c536f1c017343d3
SHA1

b78b4e7adb3a3bf388e8037dcec96e1d2e9395ee
SHA256

7ff9c4a792078d3cbfe600bb82d60fc524bcfe236a3ba1c1a88d4174e80af7d5
SHA512

c6abe0a89f1590bec472ce7b6349a119f6195966fcd114b7d3b0630774d657e1159a2e8a6247e02eba21555a34147ffee9087eadc6f7f8ce28fec247efb252b3
SSDEEP

12288:NESRRrdEdU+9XO39poJ599eiNc48oaTPFB9pZqC6k89YuEA7A/+Q1Eq0M0tIG:N1RqSP39pW5DeiK48vFBhrdDuU+8EtMS

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/7d36a53dd8778a33ce59c93eb0c9afce73efa5dcb0095c3874f0b6401d05324c.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

7d36a53dd8778a33ce59c93eb0c9afce73efa5dcb0095c3874f0b6401d05324c.exe.zip
.zip

Password: infected
7d36a53dd8778a33ce59c93eb0c9afce73efa5dcb0095c3874f0b6401d05324c.exe
.exe windows:5 windows x86 arch:x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21-12-2012 00:00

Not After

30-12-2020 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18-10-2012 00:00

Not After

29-12-2020 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

24
Certificate

Issuer

CN=StartCom Certification Authority,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Not Before

24-10-2007 22:01

Not After

24-10-2017 22:01

Subject

CN=StartCom Class 2 Primary Intermediate Object CA,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0c:58
Certificate

Issuer

CN=StartCom Class 2 Primary Intermediate Object CA,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Not Before

03-01-2014 20:18

Not After

04-01-2016 23:30

Subject

CN=Michael Maltsev,L=Rishon Le Zion,ST=HaMerkaz,C=IL,1.2.840.113549.1.9.1=#0c146c65616863696d6d617240676d61696c2e636f6d,2.5.4.13=#131044346830716135766944563538394564

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

a4:c0:62:8a:2b:64:ed:bd:fc:8b:28:d9:97:3b:df:59:de:2e:d9:cb
Signer

Actual PE Digest

a4:c0:62:8a:2b:64:ed:bd:fc:8b:28:d9:97:3b:df:59:de:2e:d9:cb

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 220KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 101KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 139KB - Virtual size: 138KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 80KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

24Certificate

Key Usages

0c:58Certificate

Extended Key Usages

Key Usages

a4:c0:62:8a:2b:64:ed:bd:fc:8b:28:d9:97:3b:df:59:de:2e:d9:cbSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 220KB

UPX1 Size: 101KB - Virtual size: 104KB

.rsrc Size: 30KB - Virtual size: 32KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 139KB - Virtual size: 138KB

.rdata Size: 40KB - Virtual size: 40KB

.data Size: 6KB - Virtual size: 22KB

.rsrc Size: 80KB - Virtual size: 80KB

.reloc Size: 8KB - Virtual size: 8KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

24
Certificate

0c:58
Certificate

a4:c0:62:8a:2b:64:ed:bd:fc:8b:28:d9:97:3b:df:59:de:2e:d9:cb
Signer

UPX0
Size: - Virtual size: 220KB

UPX1
Size: 101KB - Virtual size: 104KB

.rsrc
Size: 30KB - Virtual size: 32KB

.text
Size: 139KB - Virtual size: 138KB

.rdata
Size: 40KB - Virtual size: 40KB

.data
Size: 6KB - Virtual size: 22KB

.rsrc
Size: 80KB - Virtual size: 80KB

.reloc
Size: 8KB - Virtual size: 8KB