Behavioral task
behavioral1
Sample
d7a04132719bbb4d649f7d32d7e31eea_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
d7a04132719bbb4d649f7d32d7e31eea_cryptolocker_JC.exe
Resource
win10v2004-20230824-en
General
-
Target
d7a04132719bbb4d649f7d32d7e31eea_cryptolocker_JC.exe
-
Size
62KB
-
MD5
d7a04132719bbb4d649f7d32d7e31eea
-
SHA1
9a2e33f0942ced49e5d33c347f17fb9640947d59
-
SHA256
4e95940c8016c8f232a81e072c20e364e3bc2db1840c40d1137fae349d32ff20
-
SHA512
11ac6c6a0d03b0ddbf987ace72098526d65be2605131ad79a3b140981f37cf194518de934a1c33afa97f31c775b0fbd7c40b08e104cae99ffc11868491222a85
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHwkFf:1nK6a+qdOOtEvwDpjy
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d7a04132719bbb4d649f7d32d7e31eea_cryptolocker_JC.exe
Files
-
d7a04132719bbb4d649f7d32d7e31eea_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