Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_f552efb306bad7e39a18ff2d59b2a886_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_f552efb306bad7e39a18ff2d59b2a886_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_f552efb306bad7e39a18ff2d59b2a886_cryptolocker
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Size
42KB
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MD5
f552efb306bad7e39a18ff2d59b2a886
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SHA1
e4605133fdb06957f1e0e5804e176544472389ec
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SHA256
309113716ae2d10b14749ab532001ca0f4e60197de95d0eef70842078be263f1
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SHA512
fe00db4cee8283afcec272e0f9aa0452459b6f5c1828cb9807948938a88dd638a18bd241f0c5dce2b84d3ec4bbacbdffd1d577e58f3dd130981e2c26edec2075
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bTv4ag:ZzFbxmLPWQMOtEvwDpjLeU3n4ag
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 2024-03-19_f552efb306bad7e39a18ff2d59b2a886_cryptolocker
Files
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2024-03-19_f552efb306bad7e39a18ff2d59b2a886_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