Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_e783d374cd3f0b3b9e2118c22e0b78ad_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_e783d374cd3f0b3b9e2118c22e0b78ad_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_e783d374cd3f0b3b9e2118c22e0b78ad_cryptolocker
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Size
40KB
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MD5
e783d374cd3f0b3b9e2118c22e0b78ad
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SHA1
83dd91a0cccaf94ed1a33c7bf3224e2fa8b1728f
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SHA256
5ad61b7379ebfa080fd3090c06acac749792f41d39d27dfb9844d43a6383ef25
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SHA512
9b6806aff18e6ad52c0a25e91fdadb49a6c119ef7e661eee80ba579568c6780540f20a49455fffb42cf46e89ce16a50d4f37869599807cd31bc208b3aab6bc3a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh67/D2cC:6j+1NMOtEvwDpjrRban
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 2024-02-27_e783d374cd3f0b3b9e2118c22e0b78ad_cryptolocker
Files
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2024-02-27_e783d374cd3f0b3b9e2118c22e0b78ad_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