Behavioral task
behavioral1
Sample
81eb362e0b3a5be5c7af5138fd88a499_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
81eb362e0b3a5be5c7af5138fd88a499_JaffaCakes118
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Size
173KB
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MD5
81eb362e0b3a5be5c7af5138fd88a499
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SHA1
e3aec7e4feb6eded2aea27d53f063a28d64e378d
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SHA256
0a7cfe35e3c6b3028d8d059de62a31bc01344a4cdd9d4913b1674d60735fd507
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SHA512
dc3c361fed7c90a0ee7e04a2b95cb7dcdb1a809bc9478ce08594b0c68c26c0e11526975aa750594909044cc82debd9a23bf098591f5d910b8b71845a200cf9f4
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SSDEEP
3072:QwV4OgSzBmh04eZFkz3Rr0gwGj9Tf8FAF8F1zWE:QMzzILGFkzhr0pGj9oCcME
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 81eb362e0b3a5be5c7af5138fd88a499_JaffaCakes118 unpack001/out.upx
Files
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81eb362e0b3a5be5c7af5138fd88a499_JaffaCakes118.exe windows:5 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: 232KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 100KB - Virtual size: 176KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 115KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 343B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ