Behavioral task
behavioral1
Sample
2024-01-25_db6bc5165385d7c2d19ac1e688ce6dfe_cryptolocker.exe
Resource
win7-20231215-en
General
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Target
2024-01-25_db6bc5165385d7c2d19ac1e688ce6dfe_cryptolocker
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Size
60KB
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MD5
db6bc5165385d7c2d19ac1e688ce6dfe
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SHA1
d2fa181c2fc9f7197a68400b8e7a748b68b5c995
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SHA256
fff418a6c6d2e3b0f7aa2b92218d894ccc988d754b1b4928d58ea94f81eeaf8f
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SHA512
4aac58e53ecc90b606b44d2aaf17ed4276a808edfcad1732a6c72238e2160edecd3aec4d97fa73557df867185dfc040d080275eeccbce7de6686a515dea69227
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gwyum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+gwrmddpMOtEvwDpj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-01-25_db6bc5165385d7c2d19ac1e688ce6dfe_cryptolocker
Files
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2024-01-25_db6bc5165385d7c2d19ac1e688ce6dfe_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