Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_3c8c0f370c94a109b7990ac361099e89_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-04-29_3c8c0f370c94a109b7990ac361099e89_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_3c8c0f370c94a109b7990ac361099e89_cryptolocker
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Size
42KB
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MD5
3c8c0f370c94a109b7990ac361099e89
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SHA1
e06c6b0a7b90070e25422139057c79040a8e7f06
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SHA256
9ebcaf3844274cae7c7ac768576333f2ad9727ce6f063a8e240672fcecd17dfa
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SHA512
3ff07ac7cc188dd0855e1a9b74ee931a33762d4d7996068c71a1f840ed0695dc6412d3c1f61c564e88994925a6c013f6ae267fcb2d60ee5b4c37f7caa94d62e4
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0k:6j+1NMOtEvwDpjrR2XabMv
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 2024-04-29_3c8c0f370c94a109b7990ac361099e89_cryptolocker
Files
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2024-04-29_3c8c0f370c94a109b7990ac361099e89_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