Behavioral task
behavioral1
Sample
2024-02-14_2eb299cbdd65219b1f8407a8c05ee806_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_2eb299cbdd65219b1f8407a8c05ee806_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_2eb299cbdd65219b1f8407a8c05ee806_cryptolocker
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Size
62KB
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MD5
2eb299cbdd65219b1f8407a8c05ee806
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SHA1
8f371e922b88a81693a5b4bd02a0ac2da5d6178b
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SHA256
fce35c7d9b1013fa596e72fb255529f8613aff90ce97752c03b94b250db7b2bb
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SHA512
3ecbd046f81f04b80da62ce73d153bb3f31ea184928954aafd6a866bf87b645bc7232b9e288bf9d2356ef6d4a1c5adb3ad0ff7c899183bd6552cf3e14c166b4b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8T:1nK6a+qdOOtEvwDpj7
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 2024-02-14_2eb299cbdd65219b1f8407a8c05ee806_cryptolocker
Files
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2024-02-14_2eb299cbdd65219b1f8407a8c05ee806_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