Behavioral task
behavioral1
Sample
c91356a8ea9f802b9dc0f9b0bd8670c9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c91356a8ea9f802b9dc0f9b0bd8670c9.exe
Resource
win10v2004-20240226-en
General
-
Target
c91356a8ea9f802b9dc0f9b0bd8670c9
-
Size
13KB
-
MD5
c91356a8ea9f802b9dc0f9b0bd8670c9
-
SHA1
1721df5bc0550f34a77a996666b35c58c00aea86
-
SHA256
34bd613b3ee6bb48c3e692d87e76fad14b6f37536d6db98c6dc602adb121c3aa
-
SHA512
9792e9739b32540a3c0aae914fe5893bc5c85d94968c1d3775d1142aebc2592a0dbcae41c2e23d6d8e4939ec9626745a984c455c875448fa1e64e884f11bfca5
-
SSDEEP
192:YSWPLOEYJFGY+s4A+yXKdpoeJ/QBknrVwn2kpkl9qvdobjH+xkfXBPoy2gDWen8t:YSWKJ+ce5QARw1g9qFzs0e8tOo9W03
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c91356a8ea9f802b9dc0f9b0bd8670c9 unpack001/out.upx
Files
-
c91356a8ea9f802b9dc0f9b0bd8670c9.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
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: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 528B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ