Static task
static1
Behavioral task
behavioral1
Sample
2024-06-30_25a97bc35c6373e1e3df0ed60625231c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-30_25a97bc35c6373e1e3df0ed60625231c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-30_25a97bc35c6373e1e3df0ed60625231c_cryptolocker
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Size
40KB
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MD5
25a97bc35c6373e1e3df0ed60625231c
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SHA1
9e0f27aebfebb3b4d67d13901f7ac7784eb1e147
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SHA256
c81af53ca5c38250f2a55d91c3f393b934d6357eb8378ebe767a007fb2acabc4
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SHA512
372ac55debd5b271576d989c175fe344f26cbff7e6ea510d7363f5e7b401da4697af73671bb70d3efba8e956b4863f9abd1f533e9eb42ef7e29e5dc535ac9dfd
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuD+v:ZzFbxmLPWQMOtEvwDpjLeJAsKcG
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 2024-06-30_25a97bc35c6373e1e3df0ed60625231c_cryptolocker
Files
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2024-06-30_25a97bc35c6373e1e3df0ed60625231c_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