Behavioral task
behavioral1
Sample
a8f2983cccf504ce85a70f938d6771f0_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a8f2983cccf504ce85a70f938d6771f0_JaffaCakes118
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Size
85KB
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MD5
a8f2983cccf504ce85a70f938d6771f0
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SHA1
c537dbb096f3b9430dcae24e5e0e7e12f68d1219
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SHA256
48abdf8f8cf2a0d021e477fbfa8663ab07a1626ab83133583afe3c8914c36716
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SHA512
e9f0a5f4fc06a302ec9b1c6c48f2761ebc1db9bf5e246816fe95d0ee135970c69bea4ab379e2915ca18e8b90f96b252bce3f25dc40b142e8e9aa6f452955ef5c
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SSDEEP
1536:vu5Pb+JgbUlya3HcTuMd1tKyxkLX7wgOlZqgBAkuiNMA/9AGarMLpqnxdnykD/N:vu5PCmTu6tKyxy7gZq8xuiNMA/nWxdx1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a8f2983cccf504ce85a70f938d6771f0_JaffaCakes118 unpack001/out.upx
Files
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a8f2983cccf504ce85a70f938d6771f0_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 82KB - Virtual size: 84KB
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: 16KB - Virtual size: 14KB
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: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ