Behavioral task
behavioral1
Sample
2024-05-30_b9416a7d2360d2407293890d0ee57cfe_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-30_b9416a7d2360d2407293890d0ee57cfe_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_b9416a7d2360d2407293890d0ee57cfe_cryptolocker
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Size
60KB
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MD5
b9416a7d2360d2407293890d0ee57cfe
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SHA1
ca9a3d6bdc9babd6a2b95676531fefd3564183ef
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SHA256
998088bacd1fa5375ca841d20810bb6df272bc2406d8501a44dde5319b2634c4
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SHA512
d80e7c20eb88c7eec3fe4ba17d9f0b20a33e92348abcba71e75e72d6d6d64523231471a491d094176cec457a2bb589d2991213da02fc41f472e6c2ab9c10423d
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qh/:H6QFElP6n+gou9cvMOtEvwDpjCpVXhh/
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 2024-05-30_b9416a7d2360d2407293890d0ee57cfe_cryptolocker
Files
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2024-05-30_b9416a7d2360d2407293890d0ee57cfe_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE