Behavioral task
behavioral1
Sample
2024-01-23_95253b17695c266b0dc6f88a4755272b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_95253b17695c266b0dc6f88a4755272b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_95253b17695c266b0dc6f88a4755272b_cryptolocker
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Size
60KB
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MD5
95253b17695c266b0dc6f88a4755272b
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SHA1
372b3268da7e51da60b8182bb40ce38e34e51591
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SHA256
58757a2569ad7dadb492ddc42a75f3c0e0385dbd34040394761f3df5ce1e9182
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SHA512
3c3888a01f6a3cd8ef2e6202a49a798978b6eae4784f2d018fb0949b0a3d750f4de997840792a3c433f46e4593f4c9dd07c39c15a296b2dacdab6978c3374f4f
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g0+um/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g0XmddpMOtEvwDpj
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 2024-01-23_95253b17695c266b0dc6f88a4755272b_cryptolocker
Files
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2024-01-23_95253b17695c266b0dc6f88a4755272b_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