4d077288e2d2ae6ee9cbdd1ea45e19c1

General

Target

4d077288e2d2ae6ee9cbdd1ea45e19c1
Size

589KB
MD5

4d077288e2d2ae6ee9cbdd1ea45e19c1
SHA1

dc0e8263a2fbe05917bf60900313fdbf48948228
SHA256

45865e222a42b0f7fec8e9cee4377123f113f8b0f2ac729b706b4d4a3afdb95e
SHA512

04190b2547c5f03f00ef985dbe27d8e3a262f42a14da169af6bfc64166d42cce2d17a43c01075b59069e69a71d6e75614202fc74be3b54770bf94ecd84eab9c6
SSDEEP

12288:x9u3UhVXOCtQfe/u3XFuDng1IdS1muIIDE2ZoLWYyAOQwbE:vqCp/O0DgIdUJmOQ2

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
4d077288e2d2ae6ee9cbdd1ea45e19c1
unpack001/out.upx

Files

4d077288e2d2ae6ee9cbdd1ea45e19c1
.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

5923
Size: - Virtual size: 2.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 556KB - Virtual size: 556KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 32KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 984KB - Virtual size: 984KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 24KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 60B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 74KB - Virtual size: 73KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

5923 Size: - Virtual size: 2.4MB

UPX1 Size: 556KB - Virtual size: 556KB

.rsrc Size: 32KB - Virtual size: 32KB

Headers

File Characteristics

Sections

.text Size: 984KB - Virtual size: 984KB

.itext Size: 5KB - Virtual size: 5KB

.data Size: 16KB - Virtual size: 15KB

.bss Size: - Virtual size: 24KB

.idata Size: 13KB - Virtual size: 12KB

.tls Size: - Virtual size: 60B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 74KB - Virtual size: 73KB

.rsrc Size: 1.8MB - Virtual size: 1.8MB

5923
Size: - Virtual size: 2.4MB

UPX1
Size: 556KB - Virtual size: 556KB

.rsrc
Size: 32KB - Virtual size: 32KB

.text
Size: 984KB - Virtual size: 984KB

.itext
Size: 5KB - Virtual size: 5KB

.data
Size: 16KB - Virtual size: 15KB

.bss
Size: - Virtual size: 24KB

.idata
Size: 13KB - Virtual size: 12KB

.tls
Size: - Virtual size: 60B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 74KB - Virtual size: 73KB

.rsrc
Size: 1.8MB - Virtual size: 1.8MB