cb3c2f3f57c1974682f640ecaff3142805fe3e3c41981dbb0a6dacba2925087e

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General

Target

cb3c2f3f57c1974682f640ecaff3142805fe3e3c41981dbb0a6dacba2925087e
Size

258KB
MD5

58dd6f064e9818ca74f3887bad269fe7
SHA1

30a7382bcfbbd27e8fd8dc3f7d0aa6960b8b258d
SHA256

cb3c2f3f57c1974682f640ecaff3142805fe3e3c41981dbb0a6dacba2925087e
SHA512

fc3e058c41ab2dc3e5eb484ea66d32fb22be9cebdfa3e380aa863f6385c3c76b00184ef7980e56adca4409a435ee0a9dd59c7649db0be8bfbaf9944fa8ef46d6
SSDEEP

6144:bFZdk/vK3TA757e52JJFRa+k/vK3TA757e52tFFRA:b4KDAk2XF+KDAk2HFC

Score

10^/10

upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
sample	UPX

UPX packed file 1 IoCs

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

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

cb3c2f3f57c1974682f640ecaff3142805fe3e3c41981dbb0a6dacba2925087e
.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:8c
Certificate

Issuer

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

Not Before

19-01-2014 16:09

Not After

20-01-2016 05:15

Subject

CN=Markus Straver,L=Atvidaberg,ST=Ostergotlands,C=SE,1.2.840.113549.1.9.1=#0c196d61726b2e73747261766572406272656462616e642e6e6574,2.5.4.13=#131033365244637a644a623532523952304e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7e:90:b3:8d:10:ad:f4:ac:66:6e:7c:c2:aa:69:9b:d7:7d:e6:51:19
Signer

Actual PE Digest

7e:90:b3:8d:10:ad:f4:ac:66:6e:7c:c2:aa:69:9b:d7:7d:e6:51:19

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 264KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 235KB - Virtual size: 236KB

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 234KB - Virtual size: 234KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

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:8cCertificate

Extended Key Usages

Key Usages

7e:90:b3:8d:10:ad:f4:ac:66:6e:7c:c2:aa:69:9b:d7:7d:e6:51:19Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 264KB

UPX1 Size: 8KB - Virtual size: 12KB

.rsrc Size: 235KB - Virtual size: 236KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 10KB - Virtual size: 9KB

.rdata Size: 4KB - Virtual size: 4KB

.data Size: 512B - Virtual size: 1KB

.rsrc Size: 234KB - Virtual size: 234KB

.reloc Size: 2KB - Virtual size: 2KB

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:8c
Certificate

7e:90:b3:8d:10:ad:f4:ac:66:6e:7c:c2:aa:69:9b:d7:7d:e6:51:19
Signer

UPX0
Size: - Virtual size: 264KB

UPX1
Size: 8KB - Virtual size: 12KB

.rsrc
Size: 235KB - Virtual size: 236KB

.text
Size: 10KB - Virtual size: 9KB

.rdata
Size: 4KB - Virtual size: 4KB

.data
Size: 512B - Virtual size: 1KB

.rsrc
Size: 234KB - Virtual size: 234KB

.reloc
Size: 2KB - Virtual size: 2KB