Behavioral task
behavioral1
Sample
a26087d8cf76d14fbdf879abfebc0e73_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a26087d8cf76d14fbdf879abfebc0e73_JaffaCakes118
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Size
41KB
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MD5
a26087d8cf76d14fbdf879abfebc0e73
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SHA1
9e63b33f1049aceedce2e6f43f03f2d20ac1fbd4
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SHA256
ba91738d20a690ce9f7772e5a8ab8724a8b1392b9e61227752bc4f07ab9579b0
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SHA512
1ee995d6cfc99a36acc0e3c2b3e8333ce5776cc0ddc1a018067de23088795b404a92c62efe7e43371b846fe20112a0be2b2456ad9d34e0011ff9e60333827b0b
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SSDEEP
768:qOQnxjb3emTOlF8XTNmgjaAPiMfyYLHUukm8+PhhSf9NOr+T:qOAx/O+G8zeAP3aSiZNI+T
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a26087d8cf76d14fbdf879abfebc0e73_JaffaCakes118 unpack001/out.upx
Files
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a26087d8cf76d14fbdf879abfebc0e73_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX3 Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX4 Size: 1024B - Virtual size: 528B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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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: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MaskPE Size: 1024B - Virtual size: 868B
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ