Behavioral task
behavioral1
Sample
dfd22506c22fd39e474f84d1073560eb_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dfd22506c22fd39e474f84d1073560eb_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
dfd22506c22fd39e474f84d1073560eb_JaffaCakes118
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Size
47KB
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MD5
dfd22506c22fd39e474f84d1073560eb
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SHA1
e7fe6f4c4117de91852f0a4972482cb2185f7731
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SHA256
86dc69aa9c2598103f5844ee680bdcd60746bbd9b5e09040679762dc65428dd0
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SHA512
a95877881988e88043f1fdc8b8fffabe768b89be64bceb65b179301f35dbc4381c8f7aaa9806711c534eeb933aec369b4028a43733b992ef68a12aaa49c980d4
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SSDEEP
768:oSWmqU4JuYUTG/XjihfzkgtD3KWV6Mxmgbh5lnFHPdpsKMA3a0I:xSJuBkQmW8Wbh5lFHPdrMEG
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource dfd22506c22fd39e474f84d1073560eb_JaffaCakes118 unpack001/out.upx
Files
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dfd22506c22fd39e474f84d1073560eb_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 53KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ