Behavioral task
behavioral1
Sample
2024-04-05_06bb5a6235fecd8026c787344bad2b86_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_06bb5a6235fecd8026c787344bad2b86_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_06bb5a6235fecd8026c787344bad2b86_cryptolocker
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Size
108KB
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MD5
06bb5a6235fecd8026c787344bad2b86
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SHA1
845963c4e6d5f611675a0f8e5fb4ee85beaabd96
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SHA256
40268a7a1393913386139cafbc6cf35ba59e15586003207890748729d6debdff
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SHA512
57907feec6987999945b17621e02e73d0fb693e25b164811010f8d555fc2d17072d2a9764cc834840387a5712bad155564fdf53fa06adee7d5e6612fcb809038
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfey:1nK6a+qdOOtEvwDpjn
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 2024-04-05_06bb5a6235fecd8026c787344bad2b86_cryptolocker
Files
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2024-04-05_06bb5a6235fecd8026c787344bad2b86_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