Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_a0e56ab052589d7f65d24e3802065879_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_a0e56ab052589d7f65d24e3802065879_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_a0e56ab052589d7f65d24e3802065879_cryptolocker
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Size
40KB
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MD5
a0e56ab052589d7f65d24e3802065879
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SHA1
05b2f3d556fb3219214356651152b96059b2500c
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SHA256
8712f2b189b5240a6a71fab97e0186eec556efad78ed43c6a47d85d89b05bf14
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SHA512
2fa878a8abf40a81fa075f98889bf51274dd68a514100b0530c517bb2d224030327a0042c4ffca5207c6a9a168720ded7e7b915d40b8e5c1c5d3a512cb39c75a
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOc:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/q
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 2024-02-28_a0e56ab052589d7f65d24e3802065879_cryptolocker
Files
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2024-02-28_a0e56ab052589d7f65d24e3802065879_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