Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_cb32dc4cc3e5915700880f640867efc2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-16_cb32dc4cc3e5915700880f640867efc2_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-16_cb32dc4cc3e5915700880f640867efc2_cryptolocker
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Size
51KB
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MD5
cb32dc4cc3e5915700880f640867efc2
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SHA1
cb32dd3d988c58c24ddebbde3ede733ed5ee5a66
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SHA256
7325ecbb3ac5f9496b10a4743291a04b2da58d45d6137a415d3d3bf222863574
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SHA512
a15c1d0fd36353d7802d5e5a3f055ef8565dad7c01dd6ba575c66b3048abd6e334a9cbdb837793b3bd495d5ace28788634fa208ae134d1409415e34694a1bc63
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyw:6j+1NMOtEvwDpjr8hhXy+iyyw
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 2024-05-16_cb32dc4cc3e5915700880f640867efc2_cryptolocker
Files
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2024-05-16_cb32dc4cc3e5915700880f640867efc2_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