Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_7e0723e9d69cb209df6428864d1a97f6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_7e0723e9d69cb209df6428864d1a97f6_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_7e0723e9d69cb209df6428864d1a97f6_cryptolocker
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Size
103KB
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MD5
7e0723e9d69cb209df6428864d1a97f6
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SHA1
d32014fe4f812c94c4b61d55190debbaf8e3e1bf
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SHA256
8f1990a618671acf1e65ee815d88533966c6ea0c6589af699f51c2f3533674be
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SHA512
0717a3f0ef0df6608214ae06e27ee32a4fc8b33a3c695e2168c074c1ee1a6a7e5e2b339d78b9e28c0ccd03019d464a17a1fa690f289ae96edb4ec0e919561d84
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NMeiP:xj+VGMOtEvwDpjubwQEIiVmkxv/LiP
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 2024-04-23_7e0723e9d69cb209df6428864d1a97f6_cryptolocker
Files
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2024-04-23_7e0723e9d69cb209df6428864d1a97f6_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: 13KB - Virtual size: 16KB
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