Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_03378bb42cd72453461bc7b4ef6cfbe2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_03378bb42cd72453461bc7b4ef6cfbe2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_03378bb42cd72453461bc7b4ef6cfbe2_cryptolocker
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Size
38KB
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MD5
03378bb42cd72453461bc7b4ef6cfbe2
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SHA1
51c1eb61e084ef75fe37222cce02e1bce15e512f
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SHA256
6a54beaa7ec20280b3c355d227970449f237ad95ebbabc5aac0fcbe331e308cc
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SHA512
31ff576b77b9601a0b6eae87d7d61a926bed742fa2a00320bc45fd02f9e99c888124c1223224dec9739351f1eb28206e5c539074aca4d8d496783b9261c10dbf
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh67/L:6j+1NMOtEvwDpjrRbL
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 2024-01-28_03378bb42cd72453461bc7b4ef6cfbe2_cryptolocker
Files
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2024-01-28_03378bb42cd72453461bc7b4ef6cfbe2_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