Behavioral task
behavioral1
Sample
0757b5b4262516c85fbe2282e616ec05_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
0757b5b4262516c85fbe2282e616ec05_JaffaCakes118
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Size
34KB
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MD5
0757b5b4262516c85fbe2282e616ec05
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SHA1
5d5b5eb97f86a15a56384aa6cf1a501a4c6d4b2a
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SHA256
63ee45d3e47ec67e492d2250cfe27c941b78a07bb08d4e6bcae9a024b995e65e
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SHA512
4e8c6a71b728ec9ca4a080b1fd6d2269c5bbf9c4dab77c2954fd0e7d7b71cb405ed8d94e6aa0a637f32167b39c9a9aec5a660d66060f035b6a998943e3223a13
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SSDEEP
768:NtaBQ0pSPPJMGamuCDjDwl2Ct7WFfZ+fsCBB40SjS:3aBbpSPhMKjiAZcsCvHF
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 0757b5b4262516c85fbe2282e616ec05_JaffaCakes118 unpack001/out.upx
Files
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0757b5b4262516c85fbe2282e616ec05_JaffaCakes118.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
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: 5KB - Virtual size: 8KB
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 37KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
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: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ