Behavioral task
behavioral1
Sample
a54f020de1cfdc130bd6ae18c46a69d2_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a54f020de1cfdc130bd6ae18c46a69d2_JaffaCakes118
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Size
84KB
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MD5
a54f020de1cfdc130bd6ae18c46a69d2
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SHA1
89f1fc7021ead2b771d8abcc25beeea9ea8fd340
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SHA256
931b8afca2cfbc10647d6cf232ddde0b80795778ab650107ff68f626841c4197
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SHA512
ffd0cccae03f25c6640a4b4fe0c90b38c35b7af2ea3d998639b0be606961eb7abddaf3575e968fb5c538e1ffa855b072fb2a8fbb2696eabd90de3439adbb4f84
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SSDEEP
1536:DCxqIFoBHG773bsmZkpn38Lg66c+cePb3t5L2l:MJWG33bJZkN8LgBeej6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a54f020de1cfdc130bd6ae18c46a69d2_JaffaCakes118 unpack001/out.upx
Files
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a54f020de1cfdc130bd6ae18c46a69d2_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 81KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ