Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_cb9e03ec084bd47ea059e4c0bc96e673_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_cb9e03ec084bd47ea059e4c0bc96e673_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_cb9e03ec084bd47ea059e4c0bc96e673_cryptolocker
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Size
47KB
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MD5
cb9e03ec084bd47ea059e4c0bc96e673
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SHA1
d6d673693c9e286cae149a7ea6891b644a39b006
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SHA256
53c37e856bf7f6205c405b80807a4f2578cbdd01a8fd8937e9405f03cf459345
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SHA512
91ff3768001f77d39b3cf1e76cbd436541318b83cdaad923a3f95f8c359bd1373d2dd1c87eeee2d6796330f8e67dbad41e68eb43a6d10514d74613b13acb9d02
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQ3p1:6j+1NMOtEvwDpjr8hgpuQ3p1
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 2024-02-19_cb9e03ec084bd47ea059e4c0bc96e673_cryptolocker
Files
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2024-02-19_cb9e03ec084bd47ea059e4c0bc96e673_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