Behavioral task
behavioral1
Sample
991038a75bec910235890b5e97eaa627_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
991038a75bec910235890b5e97eaa627_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
991038a75bec910235890b5e97eaa627_JaffaCakes118
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Size
28KB
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MD5
991038a75bec910235890b5e97eaa627
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SHA1
d6f87d8120350e03be7716e2c7e7f9c11944a5a8
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SHA256
148bf58fbae9758eb8f4068974a61dd52c18cd3ebec3bd2358bc1c60f8ad54b6
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SHA512
4885c1e32faf0780279c8a75514349996a14d0a0e6f9e959f823a5b0e610350373e90fd8653905c93b2a6943fca93f5962b13619cc86f98a1560044a2fabf091
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNb7:Dv8IRRdsxq1DjJcqfo
Malware Config
Signatures
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Detects MyDoom family 1 IoCs
Processes:
resource yara_rule static1/unpack001/out.upx family_mydoom -
Mydoom family
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Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 991038a75bec910235890b5e97eaa627_JaffaCakes118 unpack001/out.upx
Files
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991038a75bec910235890b5e97eaa627_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 24KB
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: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ