Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_e2b62d576e315d95404d98860fd9d893_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_e2b62d576e315d95404d98860fd9d893_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_e2b62d576e315d95404d98860fd9d893_cryptolocker
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Size
31KB
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MD5
e2b62d576e315d95404d98860fd9d893
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SHA1
227d79abb4786e24715bb263a83492c87a00964e
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SHA256
77c98d7e64d7fbe74d0f5b5ad2e74cd306e6a2cb79338a1986040c1f624d197b
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SHA512
355c459832634c1eba9010de6fe96806c866d5f5eaa32015db69a379b283ae4a940395f45791750a6c5edcdba67aa97c05e205fe7f43d538272dab0706b3b90c
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHh:q0zizzOSxMOtEvwDpj/arqB
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-27_e2b62d576e315d95404d98860fd9d893_cryptolocker
Files
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2024-03-27_e2b62d576e315d95404d98860fd9d893_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
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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