Behavioral task
behavioral1
Sample
2023-08-26_143cf508ff6ae192b8afc34351bd582a_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_143cf508ff6ae192b8afc34351bd582a_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
2023-08-26_143cf508ff6ae192b8afc34351bd582a_cryptolocker_JC.exe
-
Size
114KB
-
MD5
143cf508ff6ae192b8afc34351bd582a
-
SHA1
0911516284f686294d8b6ec45cf83cd349abb51a
-
SHA256
d665cdbf737b72cc417b3805c3d828476f6ff8dd2fece6657472b2782198ea1a
-
SHA512
e3174800a234bc9692cef6a44793ca8b87c7059e5de120a753b34578973d5607f1b4ec4b01416b4e7a038402ab6070721115364aa08810ca29ed9d5f1ecc1736
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/R:T6a+rdOOtEvwDpjLzY
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_143cf508ff6ae192b8afc34351bd582a_cryptolocker_JC.exe
Files
-
2023-08-26_143cf508ff6ae192b8afc34351bd582a_cryptolocker_JC.exe.exe windows:5 windows 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