Behavioral task
behavioral1
Sample
2024-08-06_a6741ccf97955d9be7827f6a16fa193c_cryptolocker.exe
Resource
win7-20240704-en
General
-
Target
2024-08-06_a6741ccf97955d9be7827f6a16fa193c_cryptolocker
-
Size
59KB
-
MD5
a6741ccf97955d9be7827f6a16fa193c
-
SHA1
634a84be9fdf3fd82eeff456d60eb79ca164475f
-
SHA256
4a125e61b529e8f5bc1348d8c0499708392bb9d9d744ad2ada3b5603c3805601
-
SHA512
b23cf31ab543d8a83b43475abad4c20fe225e7ca6f3d23e52884ba8d899fbd2438faf6faa3c1939c5c17ddc8442f6dd1c44fa4590fba79ddfc57628c50637d82
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+N6:z6QFElP6n+gKmddpMOtEvwDpj9aYaR
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-06_a6741ccf97955d9be7827f6a16fa193c_cryptolocker
Files
-
2024-08-06_a6741ccf97955d9be7827f6a16fa193c_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_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