b004e5e323cf3d5133533f2ec294224c10c20f6fc4918822b6e2517bb09e2876

General

Target

b004e5e323cf3d5133533f2ec294224c10c20f6fc4918822b6e2517bb09e2876
Size

83KB
MD5

d10c3e6d93fd19cf5f9ea12e324b0373
SHA1

6be1f9026716b14385479c6d06cdc89869b71215
SHA256

b004e5e323cf3d5133533f2ec294224c10c20f6fc4918822b6e2517bb09e2876
SHA512

587e0297027fd9ab9f7a5e80b4a1fb431c838882e3ddc97c506ff11c0a516bba5831658579080805735c04c8ad7fdcc8d7ba4baf8ca3ea4ba4cd80ca5718f77a
SSDEEP

1536:LJaPJpAz869DUxWB+i4OQ4NR2Kk+aSnfZaG8fcaOCzGquSE0cF+8K:LJ0TAz6Mte4A+aaZx8EnCGVu8

Score

10^/10

upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
sample	UPX

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
b004e5e323cf3d5133533f2ec294224c10c20f6fc4918822b6e2517bb09e2876
unpack001/out.upx

Files

b004e5e323cf3d5133533f2ec294224c10c20f6fc4918822b6e2517bb09e2876
.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
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 82KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
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
IMAGE_FILE_DEBUG_STRIPPED

Exports

Exports

curl_easy_cleanup
curl_easy_duphandle
curl_easy_escape
curl_easy_getinfo
curl_easy_init
curl_easy_pause
curl_easy_perform
curl_easy_recv
curl_easy_reset
curl_easy_send
curl_easy_setopt
curl_easy_strerror
curl_easy_unescape
curl_escape
curl_formadd
curl_formfree
curl_formget
curl_free
curl_getdate
curl_getenv
curl_global_cleanup
curl_global_init
curl_global_init_mem
curl_maprintf
curl_mfprintf
curl_mprintf
curl_msnprintf
curl_msprintf
curl_multi_add_handle
curl_multi_assign
curl_multi_cleanup
curl_multi_fdset
curl_multi_info_read
curl_multi_init
curl_multi_perform
curl_multi_remove_handle
curl_multi_setopt
curl_multi_socket
curl_multi_socket_action
curl_multi_socket_all
curl_multi_strerror
curl_multi_timeout
curl_multi_wait
curl_mvaprintf
curl_mvfprintf
curl_mvprintf
curl_mvsnprintf
curl_mvsprintf
curl_share_cleanup
curl_share_init
curl_share_setopt
curl_share_strerror
curl_slist_append
curl_slist_free_all
curl_strequal
curl_strnequal
curl_unescape

Sections

.text
Size: 116KB - Virtual size: 115KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 64B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 312B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 76KB

UPX1 Size: 82KB - Virtual size: 84KB

UPX2 Size: 512B - Virtual size: 4KB

Headers

File Characteristics

Exports

Exports

Sections

.text Size: 116KB - Virtual size: 115KB

.data Size: 512B - Virtual size: 64B

.rdata Size: 12KB - Virtual size: 12KB

.bss Size: - Virtual size: 312B

.edata Size: 2KB - Virtual size: 1KB

.idata Size: 3KB - Virtual size: 2KB

UPX0
Size: - Virtual size: 76KB

UPX1
Size: 82KB - Virtual size: 84KB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 116KB - Virtual size: 115KB

.data
Size: 512B - Virtual size: 64B

.rdata
Size: 12KB - Virtual size: 12KB

.bss
Size: - Virtual size: 312B

.edata
Size: 2KB - Virtual size: 1KB

.idata
Size: 3KB - Virtual size: 2KB