cb813a5358ed739cf1459588218c964a

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General

Target

cb813a5358ed739cf1459588218c964a
Size

35KB
MD5

cb813a5358ed739cf1459588218c964a
SHA1

cbce2fcde74f0f46a82a6e648df575b78ef4eff6
SHA256

aecbe24248c029106b819c8527916932facd39239d7f207c55ee9fe803abf56d
SHA512

78d221ec50bd0aea36dae34b5eff96c213b659813891fb5a538d0b628a1599306d5ebfa7b2574dcd8f284bf3ec6b56edb9eace4a8bd5ebefb245db1e05f567a4
SSDEEP

768:y5bcTbcpEPrqVW9DgMbFPvaIr7jD7KyShP0P0SzBBib8+Z9gThZj+LL:y5RpEPOgFiIr7jDWDPadg8+2Zj+

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
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

cb813a5358ed739cf1459588218c964a
.exe windows:10 windows x86 arch:x86

Code Sign

2e:ca:06:8d:ac:11:5b:89:41:92:c5:64:5f:78:e1:e2
Certificate

Issuer

CN=Root Agency

Not Before

28/11/2011, 19:19

Not After

31/12/2039, 23:59

Subject

CN=Pymnjplpvuoitk

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

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

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:10 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 3KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: - Virtual size: 2KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 556B

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: 1024B - Virtual size: 1011B

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

2e:ca:06:8d:ac:11:5b:89:41:92:c5:64:5f:78:e1:e2Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 64KB

UPX1 Size: 28KB - Virtual size: 28KB

.rsrc Size: 3KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 27KB - Virtual size: 26KB

.rdata Size: 2KB - Virtual size: 1KB

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

.text Size: 512B - Virtual size: 3KB

.text Size: - Virtual size: 2KB

.text Size: 512B - Virtual size: 556B

.data Size: 8KB - Virtual size: 7KB

.text Size: 1024B - Virtual size: 1KB

.rsrc Size: 17KB - Virtual size: 20KB

.text Size: 1024B - Virtual size: 1011B

2e:ca:06:8d:ac:11:5b:89:41:92:c5:64:5f:78:e1:e2
Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

UPX0
Size: - Virtual size: 64KB

UPX1
Size: 28KB - Virtual size: 28KB

.rsrc
Size: 3KB - Virtual size: 4KB

.text
Size: 27KB - Virtual size: 26KB

.rdata
Size: 2KB - Virtual size: 1KB

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

.text
Size: 512B - Virtual size: 3KB

.text
Size: - Virtual size: 2KB

.text
Size: 512B - Virtual size: 556B

.data
Size: 8KB - Virtual size: 7KB

.text
Size: 1024B - Virtual size: 1KB

.rsrc
Size: 17KB - Virtual size: 20KB

.text
Size: 1024B - Virtual size: 1011B