Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_cb1501b8e1cd31bbf9ae3ff2bdcf5a22_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_cb1501b8e1cd31bbf9ae3ff2bdcf5a22_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_cb1501b8e1cd31bbf9ae3ff2bdcf5a22_cryptolocker
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Size
40KB
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MD5
cb1501b8e1cd31bbf9ae3ff2bdcf5a22
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SHA1
08816b1f0b8296f9bb54f9836a59bad1a910e697
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SHA256
aa7a4039d8b125446ff89866bafc78b7a478c4596cb1a79bf92ad7ad7701f6e4
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SHA512
ad6293842db199abb8de6ec1d40495a6ea24fb037602edd00d8cd71d7a1caacc12d18fbb6c6ea63ba19717593e5719e2bc60a8cd1c7e41d00d25380dba46ea65
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXo:6j+1NMOtEvwDpjrR2Xo
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 2024-02-13_cb1501b8e1cd31bbf9ae3ff2bdcf5a22_cryptolocker
Files
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2024-02-13_cb1501b8e1cd31bbf9ae3ff2bdcf5a22_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