Behavioral task
behavioral1
Sample
2f41c747641cf7ff664ef9ff923f9893_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2f41c747641cf7ff664ef9ff923f9893_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
2f41c747641cf7ff664ef9ff923f9893_cryptolocker_JC.exe
-
Size
100KB
-
MD5
2f41c747641cf7ff664ef9ff923f9893
-
SHA1
c294c0af5c2bc79295d9cbb6054998c4ee7e3b4d
-
SHA256
60ac9a6999788e100913dc2b3c972e1e2e6e77bc2b553d74a665ed4d9e3db317
-
SHA512
b32a372de174f2ff4f402bd54aa6132d5c3c6f52835762ab6d89d09fcb16c50f6e41aecb643cac23577657552376d057fc18568e18e5f0c4c9ce9fe065580be7
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn58+z:1nK6a+qdOOtEvwDpjc
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2f41c747641cf7ff664ef9ff923f9893_cryptolocker_JC.exe
Files
-
2f41c747641cf7ff664ef9ff923f9893_cryptolocker_JC.exe.exe 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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE