Behavioral task
behavioral1
Sample
2024-04-21_964058ec585bab0a502322126bae871a_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-21_964058ec585bab0a502322126bae871a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-21_964058ec585bab0a502322126bae871a_cryptolocker
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Size
85KB
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MD5
964058ec585bab0a502322126bae871a
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SHA1
c6d0bd8b15e90e0476feff2c824bbf271bedb19c
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SHA256
f747c3c4f9a780aa5d5c00efc25a34649d70b1ba49dcd8eeda5da6504da5f42b
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SHA512
434d79c25ced7040affc10cc8e31d6c4de74815a774641e2c24553c01d5093874c5a0f7aa55c3d65c1ab86fe1a4bb5e2ab87312001b516c7eadff6e130e3b727
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5Rz:T6a+rdOOtEvwDpjNi
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-21_964058ec585bab0a502322126bae871a_cryptolocker
Files
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2024-04-21_964058ec585bab0a502322126bae871a_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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