Behavioral task
behavioral1
Sample
a9235666a2a971b142644aa315a407a7_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a9235666a2a971b142644aa315a407a7_JaffaCakes118
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Size
525KB
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MD5
a9235666a2a971b142644aa315a407a7
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SHA1
eb9e722a32621e862e4361a2a0f44b109bd2476e
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SHA256
fc58d99774a09fd763dcd0a9bdd4a3e4bcdebe6c5919ceb795a40fd0a5b833e2
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SHA512
70c8faf55aaa1f1ea5b981bcca4a7659c4d9dfd78f4ceaa94427929678d316d7f1db89faf6855c59657ceb5193c7d81474fd3ab735764807aeca89356d7baf7c
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SSDEEP
12288:TCgR6lpRYkpXu7BaLPVcUSio9HsPxXiKKHDkMaizQZpXg+2:2jEguUSiKMZSK3izQvXgn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a9235666a2a971b142644aa315a407a7_JaffaCakes118 unpack001/out.upx
Files
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a9235666a2a971b142644aa315a407a7_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9KB - Virtual size: 12KB
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: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.flat Size: 512B - Virtual size: 103B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE