Behavioral task
behavioral1
Sample
NEAS.2023-09-05_6adf8508507779663341646baf1de7f9_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-05_6adf8508507779663341646baf1de7f9_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.2023-09-05_6adf8508507779663341646baf1de7f9_cryptolocker_JC.exe
-
Size
75KB
-
MD5
6adf8508507779663341646baf1de7f9
-
SHA1
f4da8d657bf9b60edb1a06f4fb305bcc8cf3511d
-
SHA256
bd0eaf4e569da0d3f1a8093316128c2a547b65285918608f345160d616189efe
-
SHA512
504d4107116a867fd5fa6552469ba10bb95bf66a9c98c1cdd8e6490b7d6a8754e237a23552e7358db119aa214e9eea126e28c6cca69ea73977697cd47807d8a6
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+6e:T6a+rdOOtEvwDpjNd
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-05_6adf8508507779663341646baf1de7f9_cryptolocker_JC.exe
Files
-
NEAS.2023-09-05_6adf8508507779663341646baf1de7f9_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