Behavioral task
behavioral1
Sample
ef3a0b40b730d5a091ed1d0f159c9080_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
ef3a0b40b730d5a091ed1d0f159c9080_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ef3a0b40b730d5a091ed1d0f159c9080_JaffaCakes118
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Size
11KB
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MD5
ef3a0b40b730d5a091ed1d0f159c9080
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SHA1
fc393b2fd274fdf357334dca00168fb0999f1bb3
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SHA256
d9f5fdb10c56cb71bb72801b789f5eaee345c7b5e5520b58b2512d89be0e94e0
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SHA512
92d6196cc51196feabd579b1d0fb1c757a844d2644b5ed48719755e638309bcce5288f1db0e0f0b6e6d3b79063341024475a08a2847739cfefd0d6d43948c7e6
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SSDEEP
192:lhPjdoOGNMIhLlWuJBi4NCmF8uBd6DWJ0iDT9d5tprjpKB122r8kiLM:lh5oOGNMIhLguJBlNCmladiv9dVAB9rN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef3a0b40b730d5a091ed1d0f159c9080_JaffaCakes118 unpack001/out.upx
Files
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ef3a0b40b730d5a091ed1d0f159c9080_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: 10KB - Virtual size: 12KB
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: 4KB - Virtual size: 2KB
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: 532B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ