Behavioral task
behavioral1
Sample
7140d7c210a43100d7331c8826e29344_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
7140d7c210a43100d7331c8826e29344_JaffaCakes118
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Size
230KB
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MD5
7140d7c210a43100d7331c8826e29344
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SHA1
6afc63689fff09a4cf59879cbb48e842d66fb564
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SHA256
7f91f6c60b4e11739773370cfef9094cf9f9d0d9c76f2a3e7b3c26dc08b23e6b
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SHA512
f2c4de9114e2058d55e75882352f7f407ea3c36a01adbfab77a7670f8e42e18144ec7bf383f8a1c22fe966250ee5f8a617390f6c0910198238730e43c6a21e98
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SSDEEP
1536:5krexw4G/jcZVLyI8ddk2ujUPWXxpsU44fnIvJwD74OZGCozdhQPsal3gUMDvVdV:5Lx1HLX6JaxOU4ecSNWss71hlzf2r+
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7140d7c210a43100d7331c8826e29344_JaffaCakes118
Files
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7140d7c210a43100d7331c8826e29344_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 124KB - Virtual size: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 85KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE