Behavioral task
behavioral1
Sample
2024-08-08_425591d4d8ec4afac43bbee5f72c4ef0_cryptolocker.exe
Resource
win7-20240704-en
General
-
Target
2024-08-08_425591d4d8ec4afac43bbee5f72c4ef0_cryptolocker
-
Size
59KB
-
MD5
425591d4d8ec4afac43bbee5f72c4ef0
-
SHA1
08da2f308415b5077a37f064cee30f9306dda247
-
SHA256
0b7870e9f8a1b35691c248d10599ef8e00c593708201067fe60b1ac24072fcab
-
SHA512
dc8bdea94c95b3ce3cb6e66cfba9c52a569d4bc5f8b1347efe70d308ac3dbaaeeafb830362339ead752961608da4de300545ba557e4e2bc014f3ffdfaad3bcaa
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nf:z6QFElP6n+gKmddpMOtEvwDpj9aYaw
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-08_425591d4d8ec4afac43bbee5f72c4ef0_cryptolocker
Files
-
2024-08-08_425591d4d8ec4afac43bbee5f72c4ef0_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