Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_3a3f297ce2f5e2b05967fefffc3f69e3_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-21_3a3f297ce2f5e2b05967fefffc3f69e3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-21_3a3f297ce2f5e2b05967fefffc3f69e3_cryptolocker
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Size
39KB
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MD5
3a3f297ce2f5e2b05967fefffc3f69e3
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SHA1
f861007847b30db7c53f3e853c8113f768726398
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SHA256
6310d8dc5725d8f60ae70a09aeb02a7ecb095da58aa2777ff41378a72e19f973
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SHA512
a291c81e08cf62547fc9b4ee07350008ef931f70af14707b11dcc90e8359ec0bf6508ef2747cb2f289ebee32aa13792be2d453a70d5824c0d57baaf7e9096cc6
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenB8vf4ZW:ZzFbxmLPWQMOtEvwDpjLeSf4ZW
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 2024-04-21_3a3f297ce2f5e2b05967fefffc3f69e3_cryptolocker
Files
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2024-04-21_3a3f297ce2f5e2b05967fefffc3f69e3_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