Behavioral task
behavioral1
Sample
b1c445e862b9113a55ca0128759c4d17_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b1c445e862b9113a55ca0128759c4d17_JaffaCakes118
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Size
541KB
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MD5
b1c445e862b9113a55ca0128759c4d17
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SHA1
33a3539c14695d79916c9e12d9ec03f4c35ae81f
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SHA256
c011de95149125a17a71d103c82dc0d0cf596ed1dfaab1a3c70daaeb7a34efd3
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SHA512
0bc7163359b6efc896f689a663d9334073fea0fe05f04ececeb1c226c087bd58e752f8753ba50e02dbb6a242e4b2ab5622c39d42741f56e744d695a189cb426e
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SSDEEP
12288:IVwqKTe8LUK/yCXDo9nrjvvqsB5DXbNpQu6dHv:tTe8LUKaCToVvysP3AlP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b1c445e862b9113a55ca0128759c4d17_JaffaCakes118 unpack001/out.upx
Files
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b1c445e862b9113a55ca0128759c4d17_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: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 533KB - Virtual size: 536KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 596KB - Virtual size: 594KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 64KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ