Behavioral task
behavioral1
Sample
NEAS.d3e533b533c6e57df1a24eaf7c850bdb_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d3e533b533c6e57df1a24eaf7c850bdb_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.d3e533b533c6e57df1a24eaf7c850bdb_JC.exe
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Size
374KB
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MD5
d3e533b533c6e57df1a24eaf7c850bdb
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SHA1
2ddfd30c9f772b0089d807addf30c0c4b30ad443
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SHA256
bb32dba0a591251b97ac90379992ea7d16f0a109b33df86b397341c8c6cbd74e
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SHA512
7f3cbe6ad7636c6c5d67a6ae1ee1c81c7c8d72278c9e195b3294d107f43c4ed6e27898acabc3bc7fecbbbd71791d98dc3e750cbb1ef45183927f5ec8af4c532f
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SSDEEP
6144:a1OxLKbkgO+6/KQbb3D6HYW0VBLaZ/nRG+G6T/pV4vBcie+ZtSVBOdLoT71JHCvS:a1OmpT6/FbS90V8Vnc+Gu/j45cd+ZtSJ
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.d3e533b533c6e57df1a24eaf7c850bdb_JC.exe
Files
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NEAS.d3e533b533c6e57df1a24eaf7c850bdb_JC.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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ