Behavioral task
behavioral1
Sample
b5b4c00c9adeb4fff7e087e7ed4adb0f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b5b4c00c9adeb4fff7e087e7ed4adb0f.exe
Resource
win10v2004-20240226-en
General
-
Target
b5b4c00c9adeb4fff7e087e7ed4adb0f
-
Size
13KB
-
MD5
b5b4c00c9adeb4fff7e087e7ed4adb0f
-
SHA1
b4f73c6ce42db4aba33f772513355430d4c95c5f
-
SHA256
e19e22def25349f213f4a17db68b9a724fb18323943903a3ee80e9bc6020ae1a
-
SHA512
81bc57daa5174febe27613e41fefa0e4888eee37e687b7989b638dc9817477fc6f2ccaa4e32bbc59678413f729ea1b0f4176c29c80b3da0f1e90a21d665b84d5
-
SSDEEP
192:tyZ7O9wsUSMHIS61iRgXZm2EtpuI9lKu8a8K8wxXKjLO2YQSk9ST+:s7/1HV6Yuc2qbK/fwxX8L5VC+
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5b4c00c9adeb4fff7e087e7ed4adb0f unpack001/out.upx
Files
-
b5b4c00c9adeb4fff7e087e7ed4adb0f.exe windows:4 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: 40KB
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: 512B - 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
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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 340B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ