Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_723cdc94009d98d7d5594ba266061281_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-20_723cdc94009d98d7d5594ba266061281_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_723cdc94009d98d7d5594ba266061281_cryptolocker
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Size
44KB
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MD5
723cdc94009d98d7d5594ba266061281
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SHA1
a6cf5c20e8750a0793178e86b08e14121ebf3b22
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SHA256
8858fdd67ee5fac2e9846fef17e207da551001a60ebd9740f7d2b412056ccc9b
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SHA512
a238aed7b4b5bed6470d5817241cb19f44651fef2cb93748bb7313c1499590a776119cd6cebb0eb09ddbfce8d985929ff2ec8666e29fda65d1ec57a9081af7c9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0DZ:6j+1NMOtEvwDpjrR2XabMQZ
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 2024-05-20_723cdc94009d98d7d5594ba266061281_cryptolocker
Files
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2024-05-20_723cdc94009d98d7d5594ba266061281_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