Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_2225f5d69ea06b56f8069e5ae1b369f0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_2225f5d69ea06b56f8069e5ae1b369f0_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_2225f5d69ea06b56f8069e5ae1b369f0_cryptolocker
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Size
75KB
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MD5
2225f5d69ea06b56f8069e5ae1b369f0
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SHA1
ab2d52dd15dcf978f26bb6a4d92584aef83cb540
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SHA256
df016ddbdbdea92708a674244b9d50a4b4dba18f2634d7434447b50bd1935906
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SHA512
e9488a5384ac4450c9e7a32d0f955beb4e30a24ce7588d837b57d5260e066836e9afa5fd5779ed6b0709b4a089a0df750e06e33314ad89ba5e36484875e3b68b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUPC:xj+VGMOtEvwDpjubwQEI8UPC
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 2024-05-24_2225f5d69ea06b56f8069e5ae1b369f0_cryptolocker
Files
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2024-05-24_2225f5d69ea06b56f8069e5ae1b369f0_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: 13KB - Virtual size: 16KB
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