Behavioral task
behavioral1
Sample
NEAS.2023-09-06_1f68ff14e1da0c57d62b17708c863748_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-06_1f68ff14e1da0c57d62b17708c863748_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.2023-09-06_1f68ff14e1da0c57d62b17708c863748_cryptolocker_JC.exe
-
Size
64KB
-
MD5
1f68ff14e1da0c57d62b17708c863748
-
SHA1
a51553d20507064cd41cb5ae7feaf40a27a8ee11
-
SHA256
ab572267ee987a643d75f171863d8f87fbf0559634d6ef0342e2bca9400039c6
-
SHA512
6e121af8f0f7edf1f2e82e19af746b00b827b4ded1556e4882d5706686c4d94c4492dd13def86093e36369b53ac74c81eaf8086b42c720f625a695550b1da517
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gZYMum/kLyMro2GtOOtEvwDpj/:z6QFElP6n+gZYZmddpMOtEvwDpj
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-06_1f68ff14e1da0c57d62b17708c863748_cryptolocker_JC.exe
Files
-
NEAS.2023-09-06_1f68ff14e1da0c57d62b17708c863748_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_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