Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_df5f21663fae222dc8200dc7162ef067_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_df5f21663fae222dc8200dc7162ef067_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_df5f21663fae222dc8200dc7162ef067_cryptolocker
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Size
57KB
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MD5
df5f21663fae222dc8200dc7162ef067
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SHA1
6f38c58da9cd5b75ea456d9e30af37c7111fee23
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SHA256
c2a36375b9c43377b79ab7bac246f6c1fb36f5e307ab5b8dfdb89d2ad9192f59
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SHA512
c683cf4e48978165cc7dc4a4f197cf126844d538143556dc08226b528ecb73ec0be5ac68ee8c30d574e3144e37a76d93142693291d2729e25546b45c4febe4ed
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwEK:xj+VGMOtEvwDpjubEgywEK
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 2024-01-24_df5f21663fae222dc8200dc7162ef067_cryptolocker
Files
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2024-01-24_df5f21663fae222dc8200dc7162ef067_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