Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_ecd8358f3603c9de2ac34b7388aca5b7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-01_ecd8358f3603c9de2ac34b7388aca5b7_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_ecd8358f3603c9de2ac34b7388aca5b7_cryptolocker
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Size
54KB
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MD5
ecd8358f3603c9de2ac34b7388aca5b7
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SHA1
1a890e65c3059ecac34f4a20f5c01dcfc4eb85df
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SHA256
72d1c3b55fb3d823cb3a07e13a44f2f0d4b28e5868a2a2cc907e1178e5497bf0
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SHA512
c1f029e16cd53b9fdb7e9c9d1450f5d16ce09be615dc00d4643396839ffaee2a16c81ee40673bb6c4b61c2e70074ddb4ce2f1b79336b526723cc1c96ae02d15a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHP:6j+1NMOtEvwDpjr8hhXiv
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 2024-06-01_ecd8358f3603c9de2ac34b7388aca5b7_cryptolocker
Files
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2024-06-01_ecd8358f3603c9de2ac34b7388aca5b7_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