Behavioral task
behavioral1
Sample
NEAS.a6ff4514bf2e3b1858b6e9bd61e1eaa0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a6ff4514bf2e3b1858b6e9bd61e1eaa0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.a6ff4514bf2e3b1858b6e9bd61e1eaa0.exe
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Size
478KB
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MD5
a6ff4514bf2e3b1858b6e9bd61e1eaa0
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SHA1
0dc5e5b41dd1daf817611d797d4b336740c297cc
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SHA256
f21048a5a24f21408243b20972d8b522a3743e4b2a9cf0197fa662a8d954c279
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SHA512
f1030e457045b8b44788aac2c863045b84b8ba946509551ac39e7fc197f46344569211c8d01c4472d6705827d61135ee11dfacc86d2956bee4b0e534720e77a8
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SSDEEP
12288:FlfpV6yYPMLnfBJKFbhDwBpV6yYP6Utri+Woh3YRVDDf1LcXD3v+2JFrfzAXmR:FlfWMLnfBJKhVwBW6Utri+WoxYRVDr1w
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.a6ff4514bf2e3b1858b6e9bd61e1eaa0.exe
Files
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NEAS.a6ff4514bf2e3b1858b6e9bd61e1eaa0.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ