Behavioral task
behavioral1
Sample
2024-09-08_57588e326627ad9304911078f11c4a12_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-08_57588e326627ad9304911078f11c4a12_cryptolocker
-
Size
80KB
-
MD5
57588e326627ad9304911078f11c4a12
-
SHA1
4ab37fe77d792fb29f2a64b1dc18e544509ff538
-
SHA256
118824a46a7da1abadc8a75806eaaf6b7edf5ee8c0ab9140101c24b6fedb9f4a
-
SHA512
040f9051060702938fb92a0d6c9c4e92d8951fcb1ba892c44b501f337ccec312e2993a2a5eb0406ead0ab199c7f443fe3c104b3ad3e9a78d114302ff4b86a49e
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqd3:T6a+rdOOtEvwDpjNc6
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_57588e326627ad9304911078f11c4a12_cryptolocker
Files
-
2024-09-08_57588e326627ad9304911078f11c4a12_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: 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