Static task
static1
Behavioral task
behavioral1
Sample
PenSoft.Payroll.Plus.2007.v3.07.0310.Incl.Keymaker-ARN/Keymaker/Keymaker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
PenSoft.Payroll.Plus.2007.v3.07.0310.Incl.Keymaker-ARN/Keymaker/Keymaker.exe
Resource
win10v2004-20240508-en
General
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Target
7a79551140a13896a2c933d0407adbe5_JaffaCakes118
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Size
205KB
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MD5
7a79551140a13896a2c933d0407adbe5
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SHA1
1c4e06e5e9569c6556970d146a4d30c56e6863f8
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SHA256
db69b730b09a7939368f1acd051554ba01c1f88f5b8d81aa47d481ae053562e7
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SHA512
bf7628f3f3e2a449bba2ea67d5834f6772e1945ee4c44e33a0464c04155c9f2b6b3b5eb6da2ddd2c9ac0b7989a109a495fdb521366eb9ca30589a20638fe5694
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SSDEEP
6144:Kg+bOjKujYDM8li+eh7EpFpI2o/++hSKJ3aPO7:KA2wSDG0C1v4Pk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/PenSoft.Payroll.Plus.2007.v3.07.0310.Incl.Keymaker-ARN/Keymaker/Keymaker.exe
Files
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7a79551140a13896a2c933d0407adbe5_JaffaCakes118.zip
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PenSoft.Payroll.Plus.2007.v3.07.0310.Incl.Keymaker-ARN/Keymaker/Keymaker.exe.exe windows:4 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI
Sections
packerBY Size: - Virtual size: 519KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
bero^fr Size: 197KB - Virtual size: 197KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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PenSoft.Payroll.Plus.2007.v3.07.0310.Incl.Keymaker-ARN/arn.nfo
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PenSoft.Payroll.Plus.2007.v3.07.0310.Incl.Keymaker-ARN/file_id.diz
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keygen.nfo