Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_dbddd28749b637356beacdd492aab814_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-19_dbddd28749b637356beacdd492aab814_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_dbddd28749b637356beacdd492aab814_cryptolocker
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Size
42KB
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MD5
dbddd28749b637356beacdd492aab814
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SHA1
98c78be84731c7fdd874b42f76b04ead2ca2d879
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SHA256
4944f78ec40541c5c5496580fe917b1347b1596adc05d07dbf9e4a53ad62ebc4
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SHA512
5b35ebe72aa2a70387389e30db9b172c604d4d2e218ad7aa57503fd3baff8ab5eeb522ba921c9f69c1295a0dd032a438a458ba6e64fcec688b89014ba9fe3848
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/pK:6j+1NMOtEvwDpjrRRK
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 2024-04-19_dbddd28749b637356beacdd492aab814_cryptolocker
Files
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2024-04-19_dbddd28749b637356beacdd492aab814_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