Behavioral task
behavioral1
Sample
2024-03-28_88bad61ce044b6eb8424643e777fe403_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-28_88bad61ce044b6eb8424643e777fe403_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_88bad61ce044b6eb8424643e777fe403_cryptolocker
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Size
61KB
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MD5
88bad61ce044b6eb8424643e777fe403
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SHA1
20792e271f2add34fa515c2dc930d287e5e23095
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SHA256
ceb635e14a5ce3c20e17d9af2d5d1accfe5d81f50ba09d01d0b88f1b08efb07f
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SHA512
4fd0511f5d9463d0af4a3694e1b680ad23f38de4a57abfbacadbfb36adb4c2c20a2102226a86f350f88672bb671b7525b0ee9a303c04b3759466828eea1c8ba8
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKc:P8mnK6QFElP6n+gymddpMOtEvwDpjYG
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 2024-03-28_88bad61ce044b6eb8424643e777fe403_cryptolocker
Files
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2024-03-28_88bad61ce044b6eb8424643e777fe403_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