Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_4663a449825fd1b17d3f52b9eae139f3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_4663a449825fd1b17d3f52b9eae139f3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-23_4663a449825fd1b17d3f52b9eae139f3_cryptolocker
-
Size
125KB
-
MD5
4663a449825fd1b17d3f52b9eae139f3
-
SHA1
2ebd8b0b6331ca67adbf00d565bee9748d8d0651
-
SHA256
36887f5748ed1768fee6da4fc59aab13b25be1749dda619ec4076db30f34773a
-
SHA512
c5c4efde66d61fb68f49285446502d1b0dc9776cd55d2a7b90cddb252813eddb7c57ddede751a03634feebd2a887f517e56266f838ecef719fca87f4d8df42e5
-
SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBp2:vCA9OtEvwDpjy
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-23_4663a449825fd1b17d3f52b9eae139f3_cryptolocker
Files
-
2024-01-23_4663a449825fd1b17d3f52b9eae139f3_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE