Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_ab3eb0775c83f0525f6a6cc3468e34ca_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-01_ab3eb0775c83f0525f6a6cc3468e34ca_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_ab3eb0775c83f0525f6a6cc3468e34ca_cryptolocker
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Size
68KB
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MD5
ab3eb0775c83f0525f6a6cc3468e34ca
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SHA1
7619560896d93cbbd448f61cf33c14aef8c215ee
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SHA256
981123c8cf1cdb42508de2744bbfa001be95ff6bc4340a2a0b8d9c4d6ee0a9fd
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SHA512
94d864d94ce046980219fed160f5f91c0feb6bcfc8ee038ddc50a0c73766cf75459ac614021e965d416df590ff0ba47f05831305a161121541beadfe09431a8a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFx:6j+1NMOtEvwDpjr8ox8UDEpN/jx
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 2024-05-01_ab3eb0775c83f0525f6a6cc3468e34ca_cryptolocker
Files
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2024-05-01_ab3eb0775c83f0525f6a6cc3468e34ca_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