Behavioral task
behavioral1
Sample
2024-07-10_13e203c123b6fc7c9c924e2485696295_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-07-10_13e203c123b6fc7c9c924e2485696295_cryptolocker.exe
Resource
win10v2004-20240709-en
General
-
Target
2024-07-10_13e203c123b6fc7c9c924e2485696295_cryptolocker
-
Size
69KB
-
MD5
13e203c123b6fc7c9c924e2485696295
-
SHA1
9c796218d60ec0bda2b13e67418194de4fb27cf7
-
SHA256
c8bbf2a2610d60a2b6db6d281a0cd569fa437559ca052c9b8c1e61384e3aeffe
-
SHA512
d93e4b1357d0a2c1dea1ea73d8fb5fae0f72e3cd0f5e18731b41a7bdc03624a97152b6ae00bf4f67b31d8f99c28ef4ec69279b64aa702871ae1096bccb671493
-
SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeD:78SEOtEvwDpjWYvQd2PC
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-07-10_13e203c123b6fc7c9c924e2485696295_cryptolocker unpack001/out.upx
Files
-
2024-07-10_13e203c123b6fc7c9c924e2485696295_cryptolocker.exe windows:5 windows x86 arch: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: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
-
out.upx.exe windows:5 windows x86 arch: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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ