Behavioral task
behavioral1
Sample
b9b8cdbfc0fe49d882f1746f2228dad5_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b9b8cdbfc0fe49d882f1746f2228dad5_JaffaCakes118
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Size
516KB
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MD5
b9b8cdbfc0fe49d882f1746f2228dad5
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SHA1
775c114e2d724cb2632e79b724e0a6dcc13cb595
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SHA256
f50036912af9410a36903dda95166e88dc26ba553fcbe846e39e9317e9b2f819
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SHA512
ffbd530f25b52571c096e69873b9faf26ae060abb951885317a4de4eafd26eb8fbde2c9ebf5047a70d80210723a889a94fdc3ee64e42f083648ca99443788f91
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SSDEEP
12288:AEBLdhtsMW5lmx5fC0dH1NQSP+i+XKD3sReUqwI3sNxD:ZdhihIq0twSP/ogie9k
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b9b8cdbfc0fe49d882f1746f2228dad5_JaffaCakes118 unpack001/out.upx
Files
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b9b8cdbfc0fe49d882f1746f2228dad5_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: 1012KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 496KB - Virtual size: 496KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 20KB
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: 828KB - Virtual size: 825KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 364KB - Virtual size: 363KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 68KB - Virtual size: 266KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ