Behavioral task
behavioral1
Sample
2024-10-09_4256f13e6caffcf1c9b7b9a4e9deb361_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_4256f13e6caffcf1c9b7b9a4e9deb361_cryptolocker
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Size
44KB
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MD5
4256f13e6caffcf1c9b7b9a4e9deb361
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SHA1
bf51e1c9e1f52e263fe6c6affd3e5191f908aaef
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SHA256
5b4207c5649f3d1d331869c58c0fb3265ea1ef4a27231be088726c87ac351808
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SHA512
a0ab9709172e514e9e8fbf2415a9e78a941de7f4a7eeeed4b5724ba9e1051d78bb608a0ac2fea9c585707b3dfdcd794ff695ff313ea752bfadc4e8ada1c63fbb
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdR:bO6YcA/Xk3wXFXSqAJD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_4256f13e6caffcf1c9b7b9a4e9deb361_cryptolocker
Files
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2024-10-09_4256f13e6caffcf1c9b7b9a4e9deb361_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