Behavioral task
behavioral1
Sample
2024-01-01_1c566db0ab6146df83c0c8dfba4db1a2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_1c566db0ab6146df83c0c8dfba4db1a2_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-01_1c566db0ab6146df83c0c8dfba4db1a2_cryptolocker
-
Size
56KB
-
MD5
1c566db0ab6146df83c0c8dfba4db1a2
-
SHA1
d075525b970dd9ebd6585fbde2fc4353f5fc95a9
-
SHA256
dfe39a3117454e8ca4a7b610a13b35df53966cfb2adda1fa4414a6519a226900
-
SHA512
e14b54421fc7c615d431335b52cec77989d141dfa9fc0ed2fb3a84fec78f7b66fe1787581e4b55f5334c3c7e59b3b8ad3b891c3128012a6170984fbc37b58be8
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax848+hk:z6QFElP6n+gKmddpMOtEvwDpj9aYaW
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_1c566db0ab6146df83c0c8dfba4db1a2_cryptolocker
Files
-
2024-01-01_1c566db0ab6146df83c0c8dfba4db1a2_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