Behavioral task
behavioral1
Sample
2024-05-12_09d7add6520685a1e2182cea9b1d13b6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-12_09d7add6520685a1e2182cea9b1d13b6_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-12_09d7add6520685a1e2182cea9b1d13b6_cryptolocker
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Size
51KB
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MD5
09d7add6520685a1e2182cea9b1d13b6
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SHA1
17a8cf32722ea3d5896321081a06e0411f988497
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SHA256
ca42dd9cd027399af7aba10fa25bc2e9a0c73794de8d294114193f7632f6bdcc
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SHA512
9ed00ec83e19a1592fdea4e9f1074e71470fdcd3585651a4ed09ca5f1f41c5835ebb53aaa64fe3f12e86a7ec78ec53017e92e9ccd35120d03e15f2bcd958a91f
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtg:bODOw9acifAoc+vg
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-05-12_09d7add6520685a1e2182cea9b1d13b6_cryptolocker
Files
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2024-05-12_09d7add6520685a1e2182cea9b1d13b6_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: 16KB - Virtual size: 28KB
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: 8KB - 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