Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_20d697a08acf86c961376aa0bca3910b_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-14_20d697a08acf86c961376aa0bca3910b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-14_20d697a08acf86c961376aa0bca3910b_cryptolocker
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Size
50KB
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MD5
20d697a08acf86c961376aa0bca3910b
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SHA1
0aa4a597b5075ea5b1a76ac82dd93c8d964486c9
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SHA256
eef25268e6e726d8314c5bed1922aeead7951e40c129e6fadf257466d95e3cc6
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SHA512
9cfc4a736f49f5bebca1d401211070f1df6dd37e65039b17fc246004b0153ddf0271efb64773eabcf2016beecf11413c4e5423cf32b4193fd53ffb2bef0f356c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRsAa:6j+1NMOtEvwDpjr8hhXGB
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 2024-05-14_20d697a08acf86c961376aa0bca3910b_cryptolocker
Files
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2024-05-14_20d697a08acf86c961376aa0bca3910b_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