Behavioral task
behavioral1
Sample
2024-05-24_d784d69cc404d62e727290e1a5be878b_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-24_d784d69cc404d62e727290e1a5be878b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_d784d69cc404d62e727290e1a5be878b_cryptolocker
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Size
59KB
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MD5
d784d69cc404d62e727290e1a5be878b
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SHA1
3747f2b16e3cf8b04d561a4c622b63d71b618f8f
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SHA256
b3ac35867018ce9d9db46197b119a4630b5f00b79389ee06bd15876fcf6711e0
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SHA512
ca4aa3fa49e5b0dd986bb20ebd64752eaf49ef24487f9e65bf10bf8092f6930c8543f64a2043921bc6c4d5b3a381c868e9205869937e28e1a9235a10f68fe3d0
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pf:H6QFElP6n+gou9cvMOtEvwDpjCpVXB
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-24_d784d69cc404d62e727290e1a5be878b_cryptolocker
Files
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2024-05-24_d784d69cc404d62e727290e1a5be878b_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
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: 11KB - 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