Behavioral task
behavioral1
Sample
a54c2b7daf9daccaed4d013637c9f8cc_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a54c2b7daf9daccaed4d013637c9f8cc_JaffaCakes118
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Size
59KB
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MD5
a54c2b7daf9daccaed4d013637c9f8cc
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SHA1
644f128d374d1f5660dda5bca5287c0ea7bb7145
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SHA256
476e0690c7c1238a253a9d14324b6dfda2c99dd855bb6930565d66ad12f26f89
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SHA512
6f0bd9a1e13810c97a3fc9337058054163b360bde6d6cc2f7445f2f07f58eb742a928db8e27e8cc9be1a04cfae23a6897b4d2785c388bb72d0102bb6a84601db
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SSDEEP
1536:0nJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:0zc6CWeAp7e
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a54c2b7daf9daccaed4d013637c9f8cc_JaffaCakes118 unpack001/out.upx
Files
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a54c2b7daf9daccaed4d013637c9f8cc_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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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
.kewyo Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.axlgt Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.wqvwbj Size: 83KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ