Behavioral task
behavioral1
Sample
434f027f4e124265309fa0b6628e112d_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
434f027f4e124265309fa0b6628e112d_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
434f027f4e124265309fa0b6628e112d_JaffaCakes118
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Size
784KB
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MD5
434f027f4e124265309fa0b6628e112d
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SHA1
379bf0852d481cf88ce25357536d35b7a40bafe5
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SHA256
be7807f96e39e080930d4cd57ec7bffa94c8714900c0c347b538f1c1ae7d217c
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SHA512
0ed2259d7ad375b5bd659e2c97ce826dc9a5d6cb352c931592460f9a13df4dd73b30bb3ceeaa7d320c76d86916003cd751516718da96046f996077a1b2b08d6e
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SSDEEP
3072:YTv8xkbCRFzC+Er37upE3kXlilcJQXUDsUHle98WnadA71hfz:R1Y1d
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 434f027f4e124265309fa0b6628e112d_JaffaCakes118
Files
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434f027f4e124265309fa0b6628e112d_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: 440KB - Virtual size: 440KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 166KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE