Behavioral task
behavioral1
Sample
2d969c9496c92583010fa68f13e59336.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2d969c9496c92583010fa68f13e59336.exe
Resource
win10v2004-20231215-en
General
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Target
2d969c9496c92583010fa68f13e59336
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Size
55KB
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MD5
2d969c9496c92583010fa68f13e59336
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SHA1
7fd226cc4aea5960998412d813621b62cd95db88
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SHA256
e686be5a3a9da510c16dd94696834916b2522514dc22f9672a97d86b13420ac7
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SHA512
4604a35a66bba0aa02194508cbc1fe0f00cd83b1b593711ddeaf1f7340c1bbc406d1abe0c17d3d3b1058c0d676ed4eece329c911848dc1e71993f9e07720eb47
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SSDEEP
1536:OeyCfVD9fFDg9UZup76pCyTJT8cIl9nMFRnM:MwD9dDX26p8czc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
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2d969c9496c92583010fa68f13e59336.exe windows:8 windows x86 arch:x86
Code Sign
57:b0:ef:12:63:8f:f7:7a:b7:91:e3:a8:91:b8:eb:5bCertificate
IssuerCN=detect meNot Before07/03/2011, 07:27Not After31/12/2039, 23:59SubjectCN=detect me38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before15/06/2007, 00:00Not After14/06/2012, 23:59SubjectCN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04/12/2003, 00:00Not After03/12/2013, 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
57:c5:8b:a4:73:bd:2a:fe:f9:69:e0:4b:44:26:85:55:a4:5b:8d:f3Signer
Actual PE Digest57:c5:8b:a4:73:bd:2a:fe:f9:69:e0:4b:44:26:85:55:a4:5b:8d:f3Digest Algorithmsha1PE Digest MatchesfalseHeaders
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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:8 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: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 36KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ