Behavioral task
behavioral1
Sample
2024-03-06_49d044eb17db31e289748e842e509bee_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_49d044eb17db31e289748e842e509bee_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_49d044eb17db31e289748e842e509bee_cryptolocker
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Size
60KB
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MD5
49d044eb17db31e289748e842e509bee
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SHA1
00954996ef3cfdaaadf94669e43261d5a8600977
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SHA256
785a0ff8fde4b4ebb5ecf32ddba167828620951fccff6113c54eb7195676e88a
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SHA512
826759696c963ea8b5c77b314abd86cb900a36ece6de460ef8d691b76d60ee7029841af632e2ce5abcfb2c662ef34a7c717ef243195c3822e676dc5faa2a274c
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVw:zj+soPSMOtEvwDpj4kpmeLmn2
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-06_49d044eb17db31e289748e842e509bee_cryptolocker
Files
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2024-03-06_49d044eb17db31e289748e842e509bee_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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