Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_f9860922da89fc44a2c8124264e33c98_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-12_f9860922da89fc44a2c8124264e33c98_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-12_f9860922da89fc44a2c8124264e33c98_cryptolocker
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Size
44KB
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MD5
f9860922da89fc44a2c8124264e33c98
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SHA1
d5066b538b1fba617df53299b87fa33f7e38e6f9
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SHA256
e572a6747066a96b47c254ef41d62366b58f1a16a5f88e633e920fe9a2961190
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SHA512
714ef3fc95755569ca5e34549968c1f920cc8979ac0ead87300dedf9ad0230c97d4b009aeb8b2999184da9cb5fef4b5e34e03a0ea6b45eb3fa68a8daff2fc432
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/agqE9:6j+1NMOtEvwDpjrRtqU
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 2024-06-12_f9860922da89fc44a2c8124264e33c98_cryptolocker
Files
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2024-06-12_f9860922da89fc44a2c8124264e33c98_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