Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_40fe1db36fcb7567614fbe43ba296874_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_40fe1db36fcb7567614fbe43ba296874_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_40fe1db36fcb7567614fbe43ba296874_cryptolocker
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Size
39KB
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MD5
40fe1db36fcb7567614fbe43ba296874
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SHA1
b937f7d438d8f57332459335dcdd9dca551d86c8
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SHA256
4f6bc12ef8774c783e9459c5b50c97940bebc806f001b5c5f2dd9e46fe169d36
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SHA512
8d465165a28ab1c202d55dd6235800a0b876b0f48ed13f3e8ec834ba4afd2c786fb76452ef095949c9f569b4c0a5264b931322b1773a8c7e03ddde1b7b4b4c72
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bTp:ZzFbxmLPWQMOtEvwDpjLeU3B
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 2024-01-25_40fe1db36fcb7567614fbe43ba296874_cryptolocker
Files
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2024-01-25_40fe1db36fcb7567614fbe43ba296874_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