Static task
static1
Behavioral task
behavioral1
Sample
2024-04-04_079daaf1232f30d06d158b9ab7c2f482_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-04_079daaf1232f30d06d158b9ab7c2f482_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-04_079daaf1232f30d06d158b9ab7c2f482_cryptolocker
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Size
42KB
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MD5
079daaf1232f30d06d158b9ab7c2f482
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SHA1
2fbf9db67205dd0bf2724421a8ce0a7c9d0ba6f3
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SHA256
3060ed8c647916885cab18981341792d92255b80c968e368fea12dc32bff6d4d
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SHA512
3e1bb08970681b1ab4d605d1ef12165ac9c7b77f3b9267561bb00206c294ad098953bdba665919c692977798206c42c06279a4379004b93ffd063acf509088c2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajn0o:6j+1NMOtEvwDpjrob0o
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-04_079daaf1232f30d06d158b9ab7c2f482_cryptolocker
Files
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2024-04-04_079daaf1232f30d06d158b9ab7c2f482_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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