Behavioral task
behavioral1
Sample
a3b6efb8102c76fae0ba65ac88c0661f_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a3b6efb8102c76fae0ba65ac88c0661f_JaffaCakes118
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Size
91KB
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MD5
a3b6efb8102c76fae0ba65ac88c0661f
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SHA1
e0c5ebc47c49ab1d8f6f7f5e36bfde53a32df3df
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SHA256
923a0d3320e22ec5dc85bc8e7a88bbcde0715e5ce508ce6c74be25d6e40bbbbd
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SHA512
8a5bb29b090a5ad85435329f208559160dd44c3c577eace97413ad39f230940f6480968771e825eeba538d812fedb61dab2f0e616a5807cb923dff044503039b
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SSDEEP
1536:M/B6ulxRiARpdaRJr1sin95dj8R8aa580jF7cZuejasXT9u7GGERWq9CKqpE:IVxarrHn9cR8aRMMaUT9uCGERW0qq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3b6efb8102c76fae0ba65ac88c0661f_JaffaCakes118 unpack001/out.upx
Files
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a3b6efb8102c76fae0ba65ac88c0661f_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: 176KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 90KB - Virtual size: 92KB
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
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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: 180KB - Virtual size: 178KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE