Behavioral task
behavioral1
Sample
2024-02-14_48d3bf7ebde53de07c3362d7ea1d0cdb_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_48d3bf7ebde53de07c3362d7ea1d0cdb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_48d3bf7ebde53de07c3362d7ea1d0cdb_cryptolocker
-
Size
63KB
-
MD5
48d3bf7ebde53de07c3362d7ea1d0cdb
-
SHA1
75b4c820a81b367c674fd7dc88ac579f1a9a39c0
-
SHA256
b2948bf6cedd5a76c245d5ef5c1510330d882bd16baf6527a651c126a99cd870
-
SHA512
dcd7414a75ae20852662e5627fba650213152d15df32231ff1a8d816243b7441a20e817d406a9e9ffeeef8b1334ea6e1091311f474b0c17f0c5592a202b45e36
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoE:1nK6a+qdOOtEvwDpj2
Malware Config
Signatures
-
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 2024-02-14_48d3bf7ebde53de07c3362d7ea1d0cdb_cryptolocker
Files
-
2024-02-14_48d3bf7ebde53de07c3362d7ea1d0cdb_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