Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_31aa8f505095a14d140224a50cc1ff11_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_31aa8f505095a14d140224a50cc1ff11_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_31aa8f505095a14d140224a50cc1ff11_cryptolocker
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Size
37KB
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MD5
31aa8f505095a14d140224a50cc1ff11
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SHA1
37febb9b570d5a89fef252ae7299a7693e84494b
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SHA256
638011e2984942b91e82d4034fe32bf29473783b7aba4a7a2f41fe909dd2981b
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SHA512
a4ae1bafcd096d795639211f7ec94b5770b808ff20f89e63bc505eba86feb61bd53919b034cbf73150fde6cf26f88996cbe102c3a5d4eaf560eb54119919fe55
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuX:ZzFbxmLPWQMOtEvwDpjLeJAsK2
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 2024-03-16_31aa8f505095a14d140224a50cc1ff11_cryptolocker
Files
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2024-03-16_31aa8f505095a14d140224a50cc1ff11_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