Behavioral task
behavioral1
Sample
dece6275989459cb0f29da6622c27444_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
dece6275989459cb0f29da6622c27444_JaffaCakes118
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Size
32KB
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MD5
dece6275989459cb0f29da6622c27444
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SHA1
5412f14027927c8656edb3951ee5c25b8345d3f9
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SHA256
127abd61f2e8799a12befb9b9ed3edf84a7860d9fe2111a3dad55d9ac3265918
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SHA512
874e49f38252e599eab32111a82781164d58e4b4c974154a96af237d7fffa7b014e4a59e2e42ade61be3b9841f612594fe7e88f487d1d57f1a7682bc904e3e3b
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SSDEEP
768:nY4/Zm5ZDxPwxwQdldZTuZYNxu1Q9RJSPhLh2/9:nZ/IlxPMwmP9RJahLcV
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 dece6275989459cb0f29da6622c27444_JaffaCakes118 unpack001/out.upx
Files
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dece6275989459cb0f29da6622c27444_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 27KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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_32BIT_MACHINE
Sections
.text Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ