Behavioral task
behavioral1
Sample
2024-09-04_6b1116206c65e4be9ccf317da25db94e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-04_6b1116206c65e4be9ccf317da25db94e_cryptolocker
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Size
44KB
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MD5
6b1116206c65e4be9ccf317da25db94e
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SHA1
abcd44bf7830606e233379f593188dc848290015
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SHA256
d1ffc57de70c9a4dee535544273c32ba47dac89133f1b22275d0f9cf93988cdb
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SHA512
2c4d587489601849e3391821840345c23963a66787680a7b4b2f4d2a3d40240e12fcd7d6f1a2b4d7b3fca62e8f5bb8f18abe4c4442e77693d21766fd9273584d
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJ9W:bO6YcA/Xk3wXFXSqAJIW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-04_6b1116206c65e4be9ccf317da25db94e_cryptolocker
Files
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2024-09-04_6b1116206c65e4be9ccf317da25db94e_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