Behavioral task
behavioral1
Sample
2024-04-27_8d5014e73c2f9b4edaf739e8722b12ae_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-27_8d5014e73c2f9b4edaf739e8722b12ae_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_8d5014e73c2f9b4edaf739e8722b12ae_cryptolocker
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Size
75KB
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MD5
8d5014e73c2f9b4edaf739e8722b12ae
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SHA1
dab2d4ed588c120dd7fec3131e74d7311800fda0
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SHA256
e7078b9d9412a4bdb0f606b3c0f9e6d9647043822edafefc6a018e338b41f26d
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SHA512
e048713a313bf2c99bfdfbcc0b37cbc898db116e9aba8790b14783ae4df480d4e7ce8514f72ee54cd46fb5ca65c9fddec687ea210ca3b01d988916df14d5744c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFm:1nK6a+qdOOtEvwDpjc
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 2024-04-27_8d5014e73c2f9b4edaf739e8722b12ae_cryptolocker
Files
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2024-04-27_8d5014e73c2f9b4edaf739e8722b12ae_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE