Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_a759114b9bdc866382a8ca95f013b71c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-28_a759114b9bdc866382a8ca95f013b71c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_a759114b9bdc866382a8ca95f013b71c_cryptolocker
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Size
41KB
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MD5
a759114b9bdc866382a8ca95f013b71c
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SHA1
f342c0bac833e6358905c10d49f112c15f010d76
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SHA256
438a02fc9a6b670bcfc277c4b15bc3da19bcd796eb80cfa723525eca28745afd
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SHA512
b0b190f35cc45a9fddfcbd6e05d2700c4e0c7a63320a0cd39e5cb2bd59225d3ccca3e071dc6ab6f063e82f8cf2f72641e5ee8ada8e5865d80601e45a50a99a1b
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bTyjL4X:ZzFbxmLPWQMOtEvwDpjLeU34o
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-28_a759114b9bdc866382a8ca95f013b71c_cryptolocker
Files
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2024-03-28_a759114b9bdc866382a8ca95f013b71c_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ