Behavioral task
behavioral1
Sample
JaffaCakes118_638a4ce6e38d47606a529668963a64b4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_638a4ce6e38d47606a529668963a64b4.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_638a4ce6e38d47606a529668963a64b4
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Size
54KB
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MD5
638a4ce6e38d47606a529668963a64b4
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SHA1
c4445f5b50e493420c1d2b6a049bc4e1d5fbca0b
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SHA256
e01c11b733e01186681bc6d98046f6d7e56eeee1b89be4dfefe43c0acc2d746f
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SHA512
99a1267b6111eb36be2940e123ccd11f2da5c619129a0ac871ed7da74d50b84643c54eddc1942c6205624273a99fe49d8a07f225949ccbe6b5a0788b31ecda45
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SSDEEP
1536:SNqaLV8a6pFG7FFwz9Q5vBn6U/1WTD0tF:SNqMKIAzknpWTy
Malware Config
Signatures
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Detects MyDoom family 1 IoCs
resource yara_rule static1/unpack001/out.upx family_mydoom -
Mydoom family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource JaffaCakes118_638a4ce6e38d47606a529668963a64b4 unpack001/out.upx
Files
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JaffaCakes118_638a4ce6e38d47606a529668963a64b4.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
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: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ