Behavioral task
behavioral1
Sample
a05b5f40f3c2145d4cad285a09bff9e0_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a05b5f40f3c2145d4cad285a09bff9e0_JaffaCakes118
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Size
41KB
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MD5
a05b5f40f3c2145d4cad285a09bff9e0
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SHA1
306ec31bd95e53e181c859fcb833e5b8cdfdd360
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SHA256
5c1b5603d3462665976d1f845e4f0a4558400c4dc611ca50184051f2612bf7ba
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SHA512
c18e9df46734e6add7f40a1770dd8ba1a47c79aee13638e8ecf48f38ca013b1c826f7aa6a30bb8852c4917eea8e8822f91667d162e1319e4436001370cc9b3a8
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SSDEEP
768:JJLsCKb3VeI4O2z/aAFwFUAX2MqC56WIs09CbYvu3zj4AbCBoF2S:0BB4p+GwFUIZ5PIxgUG3zjRF2S
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a05b5f40f3c2145d4cad285a09bff9e0_JaffaCakes118 unpack001/out.upx
Files
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a05b5f40f3c2145d4cad285a09bff9e0_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc 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: 8KB - Virtual size: 5KB
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: 4KB - Virtual size: 593B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 60KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ