Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_831dd2a424b0d2419798bacada40db18_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_831dd2a424b0d2419798bacada40db18_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_831dd2a424b0d2419798bacada40db18_cryptolocker
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Size
39KB
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MD5
831dd2a424b0d2419798bacada40db18
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SHA1
2190a1ca2f834d3dfd3766b99b0aaaafb0a75b86
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SHA256
a56d7d9f595990e65dd4cbda5fd4aee8968de52a4e2eeecbde30e96bdfea6485
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SHA512
d29b9a4c94c9bb3b044cc9e99a9ce969edd7163eb430b1adc4b3e27034b89f479ba69628a4116b6aa8db62432106bd27950e35db7bd1f54f46bbd1a3ce28d2b0
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQLJJzi:ZzFbxmLPWQMOtEvwDpjLeU3m
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 2024-01-18_831dd2a424b0d2419798bacada40db18_cryptolocker
Files
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2024-01-18_831dd2a424b0d2419798bacada40db18_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