Behavioral task
behavioral1
Sample
2024-09-09_3a22a0a5244e40432e7372b7643c043b_cryptolocker.exe
Resource
win7-20240704-en
General
-
Target
2024-09-09_3a22a0a5244e40432e7372b7643c043b_cryptolocker
-
Size
55KB
-
MD5
3a22a0a5244e40432e7372b7643c043b
-
SHA1
3f3eac5d607f8a3f58ca0e5d1bcdbe845039d73c
-
SHA256
ecf6fadacce18ce8a0e91027d1c96129678bc73674310d68d5feb0352b4b4be7
-
SHA512
0495b45e23c3124c61898c997c1acd7206da10a75f1a223e0b0fbe558aa963af6451749d6c047fd110c6ddb12ee570ef27fe8ceecf138a4f8e3501be86fa74c6
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgn:z6QFElP6n+gKmddpMOtEvwDpj31ikgn
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_3a22a0a5244e40432e7372b7643c043b_cryptolocker
Files
-
2024-09-09_3a22a0a5244e40432e7372b7643c043b_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