Behavioral task
behavioral1
Sample
2024-06-01_1a8f4d118afaa020560d792b8b04add7_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-01_1a8f4d118afaa020560d792b8b04add7_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_1a8f4d118afaa020560d792b8b04add7_cryptolocker
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Size
67KB
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MD5
1a8f4d118afaa020560d792b8b04add7
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SHA1
ad3b3197725d761bdc79802b37338d0ca3e8b6e9
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SHA256
ead83afdefd94b6bbdecdbf65fa9cc8f31e34ce99c4baedfb1735eb53e745caf
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SHA512
c5a19831ca97d3d8b0420908682baebdb41f9fcf4f87147ee32e721a286663a8f6b9a730008f69898d9c4d674aedc1299de9e72342e1d41f2b75fd3a9bb07a19
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQR5:1nK6a+qdOOtEvwDpjM
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-01_1a8f4d118afaa020560d792b8b04add7_cryptolocker
Files
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2024-06-01_1a8f4d118afaa020560d792b8b04add7_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE