Behavioral task
behavioral1
Sample
readme.scr
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
readme.scr
Resource
win10v2004-20240802-en
General
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Target
01a55566a18edf4e283f42c9178a8f87_JaffaCakes118
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Size
34KB
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MD5
01a55566a18edf4e283f42c9178a8f87
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SHA1
70c472876303d95fbe0f5d22decec533a5d86c6f
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SHA256
800c10b34ba0a757f8a8a31fe6a8f7da27236b861f36ba594db3f428a79e0f55
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SHA512
22e898ad9838826ad5bd12e0bdadd9c7cc2217670e76e7af24c4536ec1f6f661888f72a6578992b693e9a6f8c802274e05051c30173650333e80214c664519cf
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SSDEEP
768:VCIqdH/k1ZVcT194jp4AIsjQWGiShHyZWIF:VNqaLV8a6xWehHyZPF
Malware Config
Signatures
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Detects MyDoom family 1 IoCs
resource yara_rule static1/unpack002/out.upx family_mydoom -
Mydoom family
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resource yara_rule static1/unpack001/readme.scr upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/readme.scr unpack002/out.upx
Files
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01a55566a18edf4e283f42c9178a8f87_JaffaCakes118.zip
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readme.scr.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