Behavioral task
behavioral1
Sample
2024-06-08_5481afb391c2746e211bec408c3916ff_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-08_5481afb391c2746e211bec408c3916ff_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-06-08_5481afb391c2746e211bec408c3916ff_cryptolocker
-
Size
61KB
-
MD5
5481afb391c2746e211bec408c3916ff
-
SHA1
b07a4fd1940225af257f429652183d2568851c93
-
SHA256
fa568a6f67fd11a0b4935de37e83be768c654d19b1beebcaf73eb9c59ecb1b7f
-
SHA512
ff1500f5dae9186274504e7c347e027474624d8ac8d2dc79b5fd8a69d2bb311ed1833a9568ac910a65a7e1dc5351b1def767c336e14d0af1a47f68390672b61f
-
SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pc4:H6QFElP6n+gou9cvMOtEvwDpjCpVXX
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 2024-06-08_5481afb391c2746e211bec408c3916ff_cryptolocker
Files
-
2024-06-08_5481afb391c2746e211bec408c3916ff_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: 11KB - 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