Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_9bd3e61fa2b037b4bfd7ac6e196ebc08_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_9bd3e61fa2b037b4bfd7ac6e196ebc08_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_9bd3e61fa2b037b4bfd7ac6e196ebc08_cryptolocker
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Size
63KB
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MD5
9bd3e61fa2b037b4bfd7ac6e196ebc08
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SHA1
c16637ebc379169febe89ef9952fe0fce2da334a
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SHA256
30675de3b2cc3b8bbb6a91c398c2424d90247953ed7d5f9e77ccc6bfd9d8477f
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SHA512
51794358af549e39518c93420487dd740c8d8ce549d1a5571f09bbe7c6c278c896e30766f9c000f693c5f6ed865729ad0148d142bea9f09a49459d566d2fe88d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKIE:6j+1NMOtEvwDpjr8ox8UDEKT
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 2024-02-24_9bd3e61fa2b037b4bfd7ac6e196ebc08_cryptolocker
Files
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2024-02-24_9bd3e61fa2b037b4bfd7ac6e196ebc08_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