Behavioral task
behavioral1
Sample
2024-10-13_2186845ffc5dda1ee09b092242f8110c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_2186845ffc5dda1ee09b092242f8110c_cryptolocker
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Size
53KB
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MD5
2186845ffc5dda1ee09b092242f8110c
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SHA1
c4d9e4993fc8936b137606b640bcfb215c46eff8
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SHA256
f8c1d11c69cdc962b5c5632deef73216e3372a7b1ab6f7e972e0b5fcb2efd4e5
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SHA512
2c79fd94b42ac0e67ac48b8d5c22568695510e04ffa0bdcdfb766db16d8d14cfb425b15251964a0137dbc53ca60fa1289cb19adedb32501bb9ee427e41840914
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOub:bODOw9acifAoc+vN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_2186845ffc5dda1ee09b092242f8110c_cryptolocker
Files
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2024-10-13_2186845ffc5dda1ee09b092242f8110c_cryptolocker.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE