Behavioral task
behavioral1
Sample
4af22fc3000bae520ee57780d6a6a3f712572b6bcce862b864f5fc85e9b88270.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4af22fc3000bae520ee57780d6a6a3f712572b6bcce862b864f5fc85e9b88270.exe
Resource
win10v2004-20240508-en
General
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Target
4af22fc3000bae520ee57780d6a6a3f712572b6bcce862b864f5fc85e9b88270
-
Size
125KB
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MD5
a3e141f7618ea7eaf73226408c0975c1
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SHA1
f3e3705593c5b28a3d9d7eec1020b5ef29408b73
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SHA256
4af22fc3000bae520ee57780d6a6a3f712572b6bcce862b864f5fc85e9b88270
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SHA512
7dcfdea9eb65d92dc0c650505cac8e1e6b5f3c756447c9e612e3cb407d2e250cbd6fb2ae6e6229bf5882fec78cc01aa1eba55a9cec756f311d511f2e425c77d2
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8fymyI8/8clPdA3NyaM62ot2oxQWa:KQSoHz7kOPdA9yaMDT2a
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4af22fc3000bae520ee57780d6a6a3f712572b6bcce862b864f5fc85e9b88270 unpack001/out.upx
Files
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4af22fc3000bae520ee57780d6a6a3f712572b6bcce862b864f5fc85e9b88270.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 8KB - Virtual size: 5KB
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: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ